Search

Wei Chan

Examiner (ID: 16812, Phone: (571)272-5177 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844
Total Applications
773
Issued Applications
574
Pending Applications
72
Abandoned Applications
150

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8539511 [patent_doc_number] => 08315235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Methods and systems for decoding broadcast paging messages in WiMAX networks' [patent_app_type] => utility [patent_app_number] => 12/367498 [patent_app_country] => US [patent_app_date] => 2009-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5420 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12367498 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/367498
Methods and systems for decoding broadcast paging messages in WiMAX networks Feb 5, 2009 Issued
Array ( [id] => 5384478 [patent_doc_number] => 20090225722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'HIERARCHICAL PILOT STRUCTURE IN WIRELESS COMMUNICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/367483 [patent_app_country] => US [patent_app_date] => 2009-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10463 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20090225722.pdf [firstpage_image] =>[orig_patent_app_number] => 12367483 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/367483
Hierarchical pilot structure in wireless communication systems Feb 5, 2009 Issued
Array ( [id] => 6509821 [patent_doc_number] => 20100202336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'METHODS AND SYSTEMS FOR PROVIDING MBMS DATA TO SUBSCRIBER STATIONS' [patent_app_type] => utility [patent_app_number] => 12/367497 [patent_app_country] => US [patent_app_date] => 2009-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6456 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20100202336.pdf [firstpage_image] =>[orig_patent_app_number] => 12367497 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/367497
Methods and systems for providing MBMS data to subscriber stations Feb 5, 2009 Issued
Array ( [id] => 7743971 [patent_doc_number] => 08107464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Enterprise mobile network for providing cellular wireless service using licensed radio frequency spectrum and supporting multiple-device ring for incoming calls' [patent_app_type] => utility [patent_app_number] => 12/367454 [patent_app_country] => US [patent_app_date] => 2009-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 19079 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/107/08107464.pdf [firstpage_image] =>[orig_patent_app_number] => 12367454 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/367454
Enterprise mobile network for providing cellular wireless service using licensed radio frequency spectrum and supporting multiple-device ring for incoming calls Feb 5, 2009 Issued
Array ( [id] => 8584897 [patent_doc_number] => 20130003718 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2013-01-03 [patent_title] => 'SELF-FORMING VOIP NETWORK' [patent_app_type] => utility [patent_app_number] => 12/352457 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7481 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12352457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352457
Self-forming VoIP network Jan 11, 2009 Issued
Array ( [id] => 6392228 [patent_doc_number] => 20100177765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'WAKING UP A VOIP TERMINAL DEVICE FROM A POWER-SAVING STATE' [patent_app_type] => utility [patent_app_number] => 12/352014 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6647 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20100177765.pdf [firstpage_image] =>[orig_patent_app_number] => 12352014 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352014
Waking up a VoIP terminal device from a power-saving state Jan 11, 2009 Issued
Array ( [id] => 8579442 [patent_doc_number] => 08345664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'IP communication apparatus' [patent_app_type] => utility [patent_app_number] => 12/352096 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4026 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12352096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352096
IP communication apparatus Jan 11, 2009 Issued
Array ( [id] => 8584897 [patent_doc_number] => 20130003718 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2013-01-03 [patent_title] => 'SELF-FORMING VOIP NETWORK' [patent_app_type] => utility [patent_app_number] => 12/352457 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7481 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12352457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352457
Self-forming VoIP network Jan 11, 2009 Issued
Array ( [id] => 8573276 [patent_doc_number] => 08339929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-25 [patent_title] => 'Network apparatus for eliminating interference between transport ports and method thereof' [patent_app_type] => utility [patent_app_number] => 12/350929 [patent_app_country] => US [patent_app_date] => 2009-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4758 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12350929 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/350929
Network apparatus for eliminating interference between transport ports and method thereof Jan 7, 2009 Issued
Array ( [id] => 5344195 [patent_doc_number] => 20090182845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'AUTOMATED ACCESS OF AN ENHANCED COMMAND SET' [patent_app_type] => utility [patent_app_number] => 12/350464 [patent_app_country] => US [patent_app_date] => 2009-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20090182845.pdf [firstpage_image] =>[orig_patent_app_number] => 12350464 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/350464
Automated access of an enhanced command set Jan 7, 2009 Issued
Array ( [id] => 5408906 [patent_doc_number] => 20090122804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'MEDIA ACCESS CONTROL APPARATUS AND METHOD FOR GUARANTEEING QUALITY OF SERVICE IN WIRELESS LAN' [patent_app_type] => utility [patent_app_number] => 12/349867 [patent_app_country] => US [patent_app_date] => 2009-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20090122804.pdf [firstpage_image] =>[orig_patent_app_number] => 12349867 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/349867
Media access control apparatus and method for guaranteeing quality of service in wireless LAN Jan 6, 2009 Issued
Array ( [id] => 16263 [patent_doc_number] => 07808949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Method for scheduling distributed virtual resource blocks' [patent_app_type] => utility [patent_app_number] => 12/349470 [patent_app_country] => US [patent_app_date] => 2009-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 18580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808949.pdf [firstpage_image] =>[orig_patent_app_number] => 12349470 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/349470
Method for scheduling distributed virtual resource blocks Jan 5, 2009 Issued
Array ( [id] => 4481083 [patent_doc_number] => 07869345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Loop prevention techniques using encapsulation manipulation of IP/MPLS field' [patent_app_type] => utility [patent_app_number] => 12/348766 [patent_app_country] => US [patent_app_date] => 2009-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9011 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869345.pdf [firstpage_image] =>[orig_patent_app_number] => 12348766 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/348766
Loop prevention techniques using encapsulation manipulation of IP/MPLS field Jan 4, 2009 Issued
Array ( [id] => 7812485 [patent_doc_number] => 08135020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-13 [patent_title] => 'Packet schedule timestamp for a compressed bitstream' [patent_app_type] => utility [patent_app_number] => 12/330490 [patent_app_country] => US [patent_app_date] => 2008-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 11084 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/135/08135020.pdf [firstpage_image] =>[orig_patent_app_number] => 12330490 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330490
Packet schedule timestamp for a compressed bitstream Dec 7, 2008 Issued
Array ( [id] => 6368855 [patent_doc_number] => 20100080158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'Network controller wake on communications request' [patent_app_type] => utility [patent_app_number] => 12/286245 [patent_app_country] => US [patent_app_date] => 2008-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20100080158.pdf [firstpage_image] =>[orig_patent_app_number] => 12286245 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/286245
Network controller wake on communications request Sep 28, 2008 Issued
Array ( [id] => 8957591 [patent_doc_number] => 08503377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Methods for multi-band wireless communication and bandwidth management' [patent_app_type] => utility [patent_app_number] => 12/284951 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12284951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284951
Methods for multi-band wireless communication and bandwidth management Sep 24, 2008 Issued
Array ( [id] => 8376849 [patent_doc_number] => 08259651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'System and method for multiplexing on an LTE uplink control channel' [patent_app_type] => utility [patent_app_number] => 12/284822 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4735 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12284822 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284822
System and method for multiplexing on an LTE uplink control channel Sep 24, 2008 Issued
Array ( [id] => 5421289 [patent_doc_number] => 20090147744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Scalable control channel design for OFDM-based wireless systems' [patent_app_type] => utility [patent_app_number] => 12/284355 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6164 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0147/20090147744.pdf [firstpage_image] =>[orig_patent_app_number] => 12284355 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284355
Scalable control channel design for OFDM-based wireless systems Sep 18, 2008 Abandoned
Array ( [id] => 8691705 [patent_doc_number] => 08391237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Apparatus and method for obtaining information on neighbor network for vertical handover in a wireless communication system' [patent_app_type] => utility [patent_app_number] => 12/283056 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12283056 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283056
Apparatus and method for obtaining information on neighbor network for vertical handover in a wireless communication system Sep 8, 2008 Issued
Array ( [id] => 5451337 [patent_doc_number] => 20090067373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Deep sleep mode for mesh points' [patent_app_type] => utility [patent_app_number] => 12/283101 [patent_app_country] => US [patent_app_date] => 2008-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5330 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20090067373.pdf [firstpage_image] =>[orig_patent_app_number] => 12283101 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283101
Deep sleep mode for mesh points Sep 7, 2008 Issued
Menu